<div class="row">
    <div class="col-md-3 mb-3">
        <div class="input-group">
            <div class="input-group-prepend">
                <span class="input-group-text">版本号</span>
            </div>
            <input value="<?php echo !empty($thread['vernum']) ? $thread['vernum']:""?>" type="text" class="form-control" id="vernum" name="vernum" placeholder="1.0.0.1" >

        </div>

    </div>
    <div class="col-md-3 mb-3">
        <div class="input-group">
            <div class="input-group-prepend">
                <span class="input-group-text">更新日期</span>
            </div>
            <input class="form-control" type="date" id="ver_time" name="ver_time" placeholder="版本发布时间" value="<?=date("Y-m-d")?>">
        </div>
    </div>

    <div class="col-md-3 mb-3">
        <div class="input-group">
            <div class="input-group-prepend">
                <span class="input-group-text">标题图片</span>
            </div>
            <input value="<?php echo !empty($thread['ver_pic']) ? $thread['ver_pic']:""?>" type="text" class="form-control" id="ver_pic" name="ver_pic" placeholder="" >
        </div>
    </div>

    <div class="col-md-3 mb-3">
        <div class="input-group">
            <div class="input-group-prepend">
                <span class="input-group-text">阅读密码</span>
            </div>
            <input value="<?php echo !empty($thread['ver_pass']) ? $thread['ver_pass']:""?>" type="text" class="form-control" id="ver_pass" name="ver_pass" placeholder="" >
        </div>
    </div>
</div>
